Abstract The problem of condensed material surface burning in a flow of oxidant in weightlessness is regarded theoretically. Temperature and velocity profiles above condensed material are determined theoretically within the frame of boundary layer approximation under the assumption of fuel gasification and gas phase chemical reacting in a diffusion flame. Counter flow flame spread velocity is developed based on the concept of thermally thin fuel layer.
Highlights Theoretical solution for material burning in a counter flow of oxidant is obtained. Temperature, velocity profiles above condensed material are determined theoretically Counter flow flame spread velocity is developed based on thermally thin layer concept Flame velocity dependences on governing problem parameters were developed.
Laminar diffusion flame propagation over thermally destructing material
Acta Astronautica ; 109 ; 217-224
2014-09-27
8 pages
Article (Journal)
Electronic Resource
English
Laminar diffusion flame propagation over thermally destructing material
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